theoratical and practical return to islamic heritage is a developing instrument of the new thoughts and approaches in muslem intellectuals. of cours. the basis of this incredble heritage can be found in behavour of the inevrables particularly imam ali which has been demonstrated in nahjolballagheh: a proper conceptualization of alavi government. imam ali`s governmental experiences is a perfect ...

Sustaining clean and safe drinking water sources is increasingly becoming a priority because of global pollution. The means of attaining and maintaining clean drinking water sources requires effective policies that identify, document, and reduce watershed risks. These risks are defined by their potential impact to human health. Health and risk are, therefore, indelibly linked because they are i...

BACKGROUND There is increasing worldwide recognition of the need for government policies to address the recent increases in the incidence and prevalence of childhood obesity. The complexity and inter-relatedness of the determinants of obesity pose a genuine policy challenge, both scientifically and politically. This study examines the characteristics of one of the early policy responses, the NS...